4706537409 has 24 divisors (see below), whose sum is σ = 7885492160. Its totient is φ = 2649306528.

The previous prime is 4706537383. The next prime is 4706537419. The reversal of 4706537409 is 9047356074.

4706537409 is a `hidden beast` number, since 4 + 70 + 6 + 537 + 40 + 9 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-4706537409 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4706537419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 553294 + ... + 561735.

Almost surely, 2^4706537409 is an apocalyptic number.

It is an amenable number.

4706537409 is a deficient number, since it is larger than the sum of its proper divisors (3178954751).

4706537409 is a wasteful number, since it uses less digits than its factorization.

4706537409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115109 (or 1115106 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 4706537409 is about 68604.2083913225. The cubic root of 4706537409 is about 1675.8449627371.

The spelling of 4706537409 in words is "four billion, seven hundred six million, five hundred thirty-seven thousand, four hundred nine".